Joong-Keun An

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Gwanak-gu, KR

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Patents Grantslast 30 patents

Information Patent Grant
Heating assembly for massage chair including separate heating eleme...
- Patent number 11,224,554
- Issue date Jan 18, 2022
- Coway Co., Ltd.
- Kyung Hwan Park
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for operating a sleep mode in a massage chair using progress...
- Patent number 11,103,673
- Issue date Aug 31, 2021
- Coway Co., Ltd.
- Byoung Chan Bae
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Nozzle assembly and bidet device including same
- Patent number 10,604,923
- Issue date Mar 31, 2020
- Coway Co., Ltd.
- Sung-Hee Lee
- E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

Information Patent Application
Heating Assembly for Massage Chair Including Separate Heating Eleme...
- Publication number 20190374425
- Publication date Dec 12, 2019
- COWAY CO., LTD.
- Kyung Hwan PARK
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD FOR OPERATING A SLEEP MODE IN A MASSAGE CHAIR USING PROGRESS...
- Publication number 20190160253
- Publication date May 30, 2019
- COWAY CO., LTD.
- Byoung Chan BAE
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Nozzle Assembly and Bidet Device Including Same
- Publication number 20160356031
- Publication date Dec 8, 2016
- COWAY CO., LTD.
- Sung-Hee LEE
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
Toilet Seat and Manufacturing Method Thereof
- Publication number 20140223652
- Publication date Aug 14, 2014
- COWAY CO., LTD
- Sung-Worl Jin
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...